基于灰色理论的人机界面主观评价方法

Research on subjective evaluation method in human-machine-interface based on grey theory

主观评价是衡量和改进人机界面可用性的重要依据之一.目前,主观评价的理论和方法尚处于探讨之中.根据人类思维具有“灰性”的特点,提出了基于灰色系统理论的主观评价方法.通过建立可以描述的表征信息,将影响人机界面主观评价的未知或非确知因素转化为具体的、可以描述的评价指标,从而使复杂的主观评价问题得以解决.

Subjective evaluation is an important base in judging and improving the usability of human-machine-interface. Subjective evaluation theories and methods require further exploration. A subjective evaluation method based on grey system theory is put forward, based on human thinking having the grey characteristic. By establishing describable indicator information, the unknown or uncertain influence factors of human machine-interface become concrete and describable, making the comprehensive subjective evaluation questions solvable.